small_smb_init(int smb_command, int wct, struct cifs_tcon *tcon,
void **request_buf)
{
+ unsigned int in_len;
int rc;
rc = cifs_reconnect_tcon(tcon, smb_command);
return -ENOMEM;
}
- header_assemble((struct smb_hdr *) *request_buf, smb_command,
- tcon, wct);
+ in_len = header_assemble((struct smb_hdr *) *request_buf, smb_command,
+ tcon, wct);
if (tcon != NULL)
cifs_stats_inc(&tcon->num_smbs_sent);
- return 0;
+ return in_len;
}
int
struct smb_hdr *buffer;
rc = small_smb_init(smb_command, wct, NULL, request_buf);
- if (rc)
+ if (rc < 0)
return rc;
buffer = (struct smb_hdr *)*request_buf;
__smb_init(int smb_command, int wct, struct cifs_tcon *tcon,
void **request_buf, void **response_buf)
{
+ unsigned int in_len;
+
*request_buf = cifs_buf_get();
if (*request_buf == NULL) {
/* BB should we add a retry in here if not a writepage? */
if (response_buf)
*response_buf = *request_buf;
- header_assemble((struct smb_hdr *) *request_buf, smb_command, tcon,
- wct);
+ in_len = header_assemble((struct smb_hdr *)*request_buf, smb_command, tcon,
+ wct);
if (tcon != NULL)
cifs_stats_inc(&tcon->num_smbs_sent);
- return 0;
+ return in_len;
}
/* If the return code is zero, this function must fill in request_buf pointer */
{
SMB_NEGOTIATE_REQ *pSMB;
SMB_NEGOTIATE_RSP *pSMBr;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
int i;
rc = smb_init(SMB_COM_NEGOTIATE, 0, NULL /* no tcon yet */ ,
(void **) &pSMB, (void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->hdr.Mid = get_next_mid(server);
pSMB->hdr.Flags2 |= SMBFLG2_ERR_STATUS;
memcpy(&pSMB->DialectsArray[count], protocols[i].name, len);
count += len;
}
- inc_rfc1001_len(pSMB, count);
+ in_len += count;
pSMB->ByteCount = cpu_to_le16(count);
- rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc != 0)
goto neg_err_exit;
CIFSSMBTDis(const unsigned int xid, struct cifs_tcon *tcon)
{
struct smb_hdr *smb_buffer;
+ unsigned int in_len;
int rc = 0;
cifs_dbg(FYI, "In tree disconnect\n");
rc = small_smb_init(SMB_COM_TREE_DISCONNECT, 0, tcon,
(void **)&smb_buffer);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
- rc = SendReceiveNoRsp(xid, tcon->ses, (char *)smb_buffer, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (char *)smb_buffer, in_len, 0);
cifs_small_buf_release(smb_buffer);
if (rc)
cifs_dbg(FYI, "Tree disconnect failed %d\n", rc);
{
ECHO_REQ *smb;
int rc = 0;
- struct kvec iov[2];
- struct smb_rqst rqst = { .rq_iov = iov,
- .rq_nvec = 2 };
+ struct kvec iov[1];
+ struct smb_rqst rqst = {
+ .rq_iov = iov,
+ .rq_nvec = ARRAY_SIZE(iov),
+ };
+ unsigned int in_len;
cifs_dbg(FYI, "In echo request\n");
rc = small_smb_init(SMB_COM_ECHO, 0, NULL, (void **)&smb);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (server->capabilities & CAP_UNICODE)
smb->hdr.Flags2 |= SMBFLG2_UNICODE;
put_unaligned_le16(1, &smb->EchoCount);
put_bcc(1, &smb->hdr);
smb->Data[0] = 'a';
- inc_rfc1001_len(smb, 3);
+ in_len += 3;
- iov[0].iov_len = 4;
+ iov[0].iov_len = in_len;
iov[0].iov_base = smb;
- iov[1].iov_len = get_rfc1002_len(smb);
- iov[1].iov_base = (char *)smb + 4;
rc = cifs_call_async(server, &rqst, NULL, cifs_echo_callback, NULL,
server, CIFS_NON_BLOCKING | CIFS_ECHO_OP, NULL);
CIFSSMBLogoff(const unsigned int xid, struct cifs_ses *ses)
{
LOGOFF_ANDX_REQ *pSMB;
+ unsigned int in_len;
int rc = 0;
cifs_dbg(FYI, "In SMBLogoff for session disconnect\n");
spin_unlock(&ses->chan_lock);
rc = small_smb_init(SMB_COM_LOGOFF_ANDX, 2, NULL, (void **)&pSMB);
- if (rc) {
+ if (rc < 0) {
mutex_unlock(&ses->session_mutex);
return rc;
}
+ in_len = rc;
pSMB->hdr.Mid = get_next_mid(ses->server);
pSMB->hdr.Uid = ses->Suid;
pSMB->AndXCommand = 0xFF;
- rc = SendReceiveNoRsp(xid, ses, (char *) pSMB, 0);
+ rc = SendReceiveNoRsp(xid, ses, (char *) pSMB, in_len, 0);
cifs_small_buf_release(pSMB);
session_already_dead:
mutex_unlock(&ses->session_mutex);
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
struct unlink_psx_rq *pRqD;
+ unsigned int in_len;
int name_len;
int rc = 0;
int bytes_returned = 0;
PsxDelete:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
param_offset = offsetof(struct smb_com_transaction2_spi_req,
- InformationLevel) - 4;
+ InformationLevel);
offset = param_offset + params;
- /* Setup pointer to Request Data (inode type).
- * Note that SMB offsets are from the beginning of SMB which is 4 bytes
- * in, after RFC1001 field
- */
- pRqD = (struct unlink_psx_rq *)((char *)(pSMB) + offset + 4);
+ /* Setup pointer to Request Data (inode type). */
+ pRqD = (struct unlink_psx_rq *)((char *)(pSMB) + offset);
pRqD->type = cpu_to_le16(type);
pSMB->ParameterOffset = cpu_to_le16(param_offset);
pSMB->DataOffset = cpu_to_le16(offset);
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->InformationLevel = cpu_to_le16(SMB_POSIX_UNLINK);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc)
cifs_dbg(FYI, "Posix delete returned %d\n", rc);
{
DELETE_FILE_REQ *pSMB = NULL;
DELETE_FILE_RSP *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
int name_len;
DelFileRetry:
rc = smb_init(SMB_COM_DELETE, 1, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len = cifsConvertToUTF16((__le16 *) pSMB->fileName, name,
pSMB->SearchAttributes =
cpu_to_le16(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM);
pSMB->BufferFormat = 0x04;
- inc_rfc1001_len(pSMB, name_len + 1);
+ in_len += name_len + 1;
pSMB->ByteCount = cpu_to_le16(name_len + 1);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_deletes);
if (rc)
{
DELETE_DIRECTORY_REQ *pSMB = NULL;
DELETE_DIRECTORY_RSP *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
int name_len;
RmDirRetry:
rc = smb_init(SMB_COM_DELETE_DIRECTORY, 0, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len = cifsConvertToUTF16((__le16 *) pSMB->DirName, name,
}
pSMB->BufferFormat = 0x04;
- inc_rfc1001_len(pSMB, name_len + 1);
+ in_len += name_len + 1;
pSMB->ByteCount = cpu_to_le16(name_len + 1);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_rmdirs);
if (rc)
int rc = 0;
CREATE_DIRECTORY_REQ *pSMB = NULL;
CREATE_DIRECTORY_RSP *pSMBr = NULL;
+ unsigned int in_len;
int bytes_returned;
int name_len;
int remap = cifs_remap(cifs_sb);
MkDirRetry:
rc = smb_init(SMB_COM_CREATE_DIRECTORY, 0, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len = cifsConvertToUTF16((__le16 *) pSMB->DirName, name,
}
pSMB->BufferFormat = 0x04;
- inc_rfc1001_len(pSMB, name_len + 1);
+ in_len += name_len + 1;
pSMB->ByteCount = cpu_to_le16(name_len + 1);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_mkdirs);
if (rc)
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
int name_len;
int rc = 0;
int bytes_returned = 0;
PsxCreat:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
param_offset = offsetof(struct smb_com_transaction2_spi_req,
- InformationLevel) - 4;
+ InformationLevel);
offset = param_offset + params;
- /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
- pdata = (OPEN_PSX_REQ *)((char *)(pSMB) + offset + 4);
+ pdata = (OPEN_PSX_REQ *)((char *)(pSMB) + offset);
pdata->Level = cpu_to_le16(SMB_QUERY_FILE_UNIX_BASIC);
pdata->Permissions = cpu_to_le64(mode);
pdata->PosixOpenFlags = cpu_to_le32(posix_flags);
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->InformationLevel = cpu_to_le16(SMB_POSIX_OPEN);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Posix create returned %d\n", rc);
}
/* copy return information to pRetData */
- psx_rsp = (OPEN_PSX_RSP *)((char *) &pSMBr->hdr.Protocol
- + le16_to_cpu(pSMBr->t2.DataOffset));
+ psx_rsp = (OPEN_PSX_RSP *)
+ ((char *)pSMBr + le16_to_cpu(pSMBr->t2.DataOffset));
*pOplock = le16_to_cpu(psx_rsp->OplockFlags);
if (netfid)
pRetData->Type = cpu_to_le32(-1);
goto psx_create_err;
}
- memcpy((char *) pRetData,
- (char *)psx_rsp + sizeof(OPEN_PSX_RSP),
- sizeof(FILE_UNIX_BASIC_INFO));
+ memcpy(pRetData,
+ (char *)psx_rsp + sizeof(OPEN_PSX_RSP),
+ sizeof(*pRetData));
}
psx_create_err:
int rc;
OPENX_REQ *pSMB = NULL;
OPENX_RSP *pSMBr = NULL;
+ unsigned int in_len;
int bytes_returned;
int name_len;
__u16 count;
OldOpenRetry:
rc = smb_init(SMB_COM_OPEN_ANDX, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->AndXCommand = 0xFF; /* none */
pSMB->Sattr = cpu_to_le16(ATTR_HIDDEN | ATTR_SYSTEM | ATTR_DIRECTORY);
pSMB->OpenFunction = cpu_to_le16(convert_disposition(openDisposition));
count += name_len;
- inc_rfc1001_len(pSMB, count);
+ in_len += count;
pSMB->ByteCount = cpu_to_le16(count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *)pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_opens);
if (rc) {
int desired_access = oparms->desired_access;
int disposition = oparms->disposition;
const char *path = oparms->path;
+ unsigned int in_len;
openRetry:
rc = smb_init(SMB_COM_NT_CREATE_ANDX, 24, tcon, (void **)&req,
(void **)&rsp);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
/* no commands go after this */
req->AndXCommand = 0xFF;
req->SecurityFlags = SECURITY_CONTEXT_TRACKING|SECURITY_EFFECTIVE_ONLY;
count += name_len;
- inc_rfc1001_len(req, count);
+ in_len += count;
req->ByteCount = cpu_to_le16(count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *)req,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *)req, in_len,
(struct smb_hdr *)rsp, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_opens);
if (rc) {
struct cifs_tcon *tcon = tlink_tcon(rdata->req->cfile->tlink);
struct TCP_Server_Info *server = tcon->ses->server;
struct smb_rqst rqst = { .rq_iov = rdata->iov,
- .rq_nvec = 2,
+ .rq_nvec = 1,
.rq_iter = rdata->subreq.io_iter };
struct cifs_credits credits = {
.value = 1,
int wct;
struct cifs_tcon *tcon = tlink_tcon(rdata->req->cfile->tlink);
struct smb_rqst rqst = { .rq_iov = rdata->iov,
- .rq_nvec = 2 };
+ .rq_nvec = 1 };
+ unsigned int in_len;
cifs_dbg(FYI, "%s: offset=%llu bytes=%zu\n",
__func__, rdata->subreq.start, rdata->subreq.len);
}
rc = small_smb_init(SMB_COM_READ_ANDX, wct, tcon, (void **)&smb);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
smb->hdr.Pid = cpu_to_le16((__u16)rdata->req->pid);
smb->hdr.PidHigh = cpu_to_le16((__u16)(rdata->req->pid >> 16));
/* 4 for RFC1001 length + 1 for BCC */
rdata->iov[0].iov_base = smb;
- rdata->iov[0].iov_len = 4;
- rdata->iov[1].iov_base = (char *)smb + 4;
- rdata->iov[1].iov_len = get_rfc1002_len(smb);
+ rdata->iov[0].iov_len = in_len;
trace_smb3_read_enter(rdata->rreq->debug_id,
rdata->subreq.debug_index,
__u16 netfid = io_parms->netfid;
__u64 offset = io_parms->offset;
struct cifs_tcon *tcon = io_parms->tcon;
+ unsigned int in_len;
unsigned int count = io_parms->length;
cifs_dbg(FYI, "Reading %d bytes on fid %d\n", count, netfid);
*nbytes = 0;
rc = small_smb_init(SMB_COM_READ_ANDX, wct, tcon, (void **) &pSMB);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->hdr.Pid = cpu_to_le16((__u16)pid);
pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid >> 16));
}
iov[0].iov_base = (char *)pSMB;
- iov[0].iov_len = be32_to_cpu(pSMB->hdr.smb_buf_length) + 4;
+ iov[0].iov_len = in_len;
rc = SendReceive2(xid, tcon->ses, iov, 1, &resp_buf_type,
CIFS_LOG_ERROR, &rsp_iov);
cifs_small_buf_release(pSMB);
__u16 netfid = io_parms->netfid;
__u64 offset = io_parms->offset;
struct cifs_tcon *tcon = io_parms->tcon;
- unsigned int count = io_parms->length;
+ unsigned int count = io_parms->length, in_len;
*nbytes = 0;
rc = smb_init(SMB_COM_WRITE_ANDX, wct, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->hdr.Pid = cpu_to_le16((__u16)pid);
pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid >> 16));
if (bytes_sent > count)
bytes_sent = count;
pSMB->DataOffset =
- cpu_to_le16(offsetof(struct smb_com_write_req, Data) - 4);
+ cpu_to_le16(offsetof(struct smb_com_write_req, Data));
if (buf)
memcpy(pSMB->Data, buf, bytes_sent);
else if (count != 0) {
pSMB->DataLengthLow = cpu_to_le16(bytes_sent & 0xFFFF);
pSMB->DataLengthHigh = cpu_to_le16(bytes_sent >> 16);
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
if (wct == 14)
pSMB->ByteCount = cpu_to_le16(byte_count);
pSMBW->ByteCount = cpu_to_le16(byte_count);
}
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_writes);
if (rc) {
cifs_async_writev(struct cifs_io_subrequest *wdata)
{
int rc = -EACCES;
- WRITE_REQ *smb = NULL;
+ WRITE_REQ *req = NULL;
int wct;
struct cifs_tcon *tcon = tlink_tcon(wdata->req->cfile->tlink);
- struct kvec iov[2];
+ struct kvec iov[1];
struct smb_rqst rqst = { };
+ unsigned int in_len;
if (tcon->ses->capabilities & CAP_LARGE_FILES) {
wct = 14;
}
}
- rc = small_smb_init(SMB_COM_WRITE_ANDX, wct, tcon, (void **)&smb);
- if (rc)
+ rc = small_smb_init(SMB_COM_WRITE_ANDX, wct, tcon, (void **)&req);
+ if (rc < 0)
goto async_writev_out;
+ in_len = rc;
- smb->hdr.Pid = cpu_to_le16((__u16)wdata->req->pid);
- smb->hdr.PidHigh = cpu_to_le16((__u16)(wdata->req->pid >> 16));
+ req->hdr.Pid = cpu_to_le16((__u16)wdata->req->pid);
+ req->hdr.PidHigh = cpu_to_le16((__u16)(wdata->req->pid >> 16));
- smb->AndXCommand = 0xFF; /* none */
- smb->Fid = wdata->req->cfile->fid.netfid;
- smb->OffsetLow = cpu_to_le32(wdata->subreq.start & 0xFFFFFFFF);
+ req->AndXCommand = 0xFF; /* none */
+ req->Fid = wdata->req->cfile->fid.netfid;
+ req->OffsetLow = cpu_to_le32(wdata->subreq.start & 0xFFFFFFFF);
if (wct == 14)
- smb->OffsetHigh = cpu_to_le32(wdata->subreq.start >> 32);
- smb->Reserved = 0xFFFFFFFF;
- smb->WriteMode = 0;
- smb->Remaining = 0;
+ req->OffsetHigh = cpu_to_le32(wdata->subreq.start >> 32);
+ req->Reserved = 0xFFFFFFFF;
+ req->WriteMode = 0;
+ req->Remaining = 0;
- smb->DataOffset =
- cpu_to_le16(offsetof(struct smb_com_write_req, Data) - 4);
+ req->DataOffset =
+ cpu_to_le16(offsetof(struct smb_com_write_req, Data));
- /* 4 for RFC1001 length + 1 for BCC */
- iov[0].iov_len = 4;
- iov[0].iov_base = smb;
- iov[1].iov_len = get_rfc1002_len(smb) + 1;
- iov[1].iov_base = (char *)smb + 4;
+ iov[0].iov_base = req;
+ iov[0].iov_len = in_len + 1; /* +1 for BCC */
rqst.rq_iov = iov;
- rqst.rq_nvec = 2;
+ rqst.rq_nvec = 1;
rqst.rq_iter = wdata->subreq.io_iter;
cifs_dbg(FYI, "async write at %llu %zu bytes\n",
wdata->subreq.start, wdata->subreq.len);
- smb->DataLengthLow = cpu_to_le16(wdata->subreq.len & 0xFFFF);
- smb->DataLengthHigh = cpu_to_le16(wdata->subreq.len >> 16);
+ req->DataLengthLow = cpu_to_le16(wdata->subreq.len & 0xFFFF);
+ req->DataLengthHigh = cpu_to_le16(wdata->subreq.len >> 16);
if (wct == 14) {
- inc_rfc1001_len(&smb->hdr, wdata->subreq.len + 1);
- put_bcc(wdata->subreq.len + 1, &smb->hdr);
+ in_len += wdata->subreq.len + 1;
+ put_bcc(wdata->subreq.len + 1, &req->hdr);
} else {
/* wct == 12 */
- struct smb_com_writex_req *smbw =
- (struct smb_com_writex_req *)smb;
- inc_rfc1001_len(&smbw->hdr, wdata->subreq.len + 5);
- put_bcc(wdata->subreq.len + 5, &smbw->hdr);
- iov[1].iov_len += 4; /* pad bigger by four bytes */
+ struct smb_com_writex_req *reqw =
+ (struct smb_com_writex_req *)req;
+ in_len += wdata->subreq.len + 5;
+ put_bcc(wdata->subreq.len + 5, &reqw->hdr);
+ iov[0].iov_len += 4; /* pad bigger by four bytes */
}
rc = cifs_call_async(tcon->ses->server, &rqst, NULL,
cifs_stats_inc(&tcon->stats.cifs_stats.num_writes);
async_writev_out:
- cifs_small_buf_release(smb);
+ cifs_small_buf_release(req);
out:
if (rc) {
add_credits_and_wake_if(wdata->server, &wdata->credits, 0);
struct cifs_tcon *tcon = io_parms->tcon;
unsigned int count = io_parms->length;
struct kvec rsp_iov;
+ unsigned int in_len;
*nbytes = 0;
}
}
rc = small_smb_init(SMB_COM_WRITE_ANDX, wct, tcon, (void **) &pSMB);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->hdr.Pid = cpu_to_le16((__u16)pid);
pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid >> 16));
pSMB->Remaining = 0;
pSMB->DataOffset =
- cpu_to_le16(offsetof(struct smb_com_write_req, Data) - 4);
+ cpu_to_le16(offsetof(struct smb_com_write_req, Data));
pSMB->DataLengthLow = cpu_to_le16(count & 0xFFFF);
pSMB->DataLengthHigh = cpu_to_le16(count >> 16);
/* header + 1 byte pad */
- smb_hdr_len = be32_to_cpu(pSMB->hdr.smb_buf_length) + 1;
+ smb_hdr_len = in_len + 1;
if (wct == 14)
- inc_rfc1001_len(pSMB, count + 1);
+ in_len += count + 1;
else /* wct == 12 */
- inc_rfc1001_len(pSMB, count + 5); /* smb data starts later */
+ in_len += count + 5; /* smb data starts later */
if (wct == 14)
pSMB->ByteCount = cpu_to_le16(count + 1);
else /* wct == 12 */ /* bigger pad, smaller smb hdr, keep offset ok */ {
LOCK_REQ *pSMB = NULL;
struct kvec iov[2];
struct kvec rsp_iov;
+ unsigned int in_len;
int resp_buf_type;
__u16 count;
num_lock, num_unlock);
rc = small_smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->Timeout = 0;
pSMB->NumberOfLocks = cpu_to_le16(num_lock);
pSMB->Fid = netfid; /* netfid stays le */
count = (num_unlock + num_lock) * sizeof(LOCKING_ANDX_RANGE);
- inc_rfc1001_len(pSMB, count);
+ in_len += count;
pSMB->ByteCount = cpu_to_le16(count);
iov[0].iov_base = (char *)pSMB;
- iov[0].iov_len = be32_to_cpu(pSMB->hdr.smb_buf_length) + 4 -
+ iov[0].iov_len = in_len -
(num_unlock + num_lock) * sizeof(LOCKING_ANDX_RANGE);
iov[1].iov_base = (char *)buf;
iov[1].iov_len = (num_unlock + num_lock) * sizeof(LOCKING_ANDX_RANGE);
int rc = 0;
LOCK_REQ *pSMB = NULL;
/* LOCK_RSP *pSMBr = NULL; */ /* No response data other than rc to parse */
+ unsigned int in_len;
int bytes_returned;
int flags = 0;
__u16 count;
(int)waitFlag, numLock);
rc = small_smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
/* no response expected */
/* oplock break */
count = 0;
}
- inc_rfc1001_len(pSMB, count);
+ in_len += count;
pSMB->ByteCount = cpu_to_le16(count);
if (waitFlag)
- rc = SendReceiveBlockingLock(xid, tcon, (struct smb_hdr *) pSMB,
+ rc = SendReceiveBlockingLock(xid, tcon, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMB, &bytes_returned);
else
- rc = SendReceiveNoRsp(xid, tcon->ses, (char *)pSMB, flags);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (char *)pSMB, in_len, flags);
cifs_small_buf_release(pSMB);
cifs_stats_inc(&tcon->stats.cifs_stats.num_locks);
if (rc)
struct smb_com_transaction2_sfi_req *pSMB = NULL;
struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
struct cifs_posix_lock *parm_data;
+ unsigned int in_len;
int rc = 0;
int timeout = 0;
int bytes_returned = 0;
cifs_dbg(FYI, "Posix Lock\n");
rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
-
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMBr = (struct smb_com_transaction2_sfi_rsp *)pSMB;
pSMB->Reserved = 0;
pSMB->Flags = 0;
pSMB->Reserved2 = 0;
- param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
+ param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid);
offset = param_offset + params;
count = sizeof(struct cifs_posix_lock);
pSMB->TotalDataCount = pSMB->DataCount;
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->ParameterOffset = cpu_to_le16(param_offset);
- /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
- parm_data = (struct cifs_posix_lock *)
- (((char *)pSMB) + offset + 4);
+ parm_data = (struct cifs_posix_lock *)(((char *)pSMB) + offset);
parm_data->lock_type = cpu_to_le16(lock_type);
if (waitFlag) {
pSMB->Fid = smb_file_id;
pSMB->InformationLevel = cpu_to_le16(SMB_SET_POSIX_LOCK);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
if (waitFlag) {
- rc = SendReceiveBlockingLock(xid, tcon, (struct smb_hdr *) pSMB,
+ rc = SendReceiveBlockingLock(xid, tcon, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned);
} else {
iov[0].iov_base = (char *)pSMB;
- iov[0].iov_len = be32_to_cpu(pSMB->hdr.smb_buf_length) + 4;
+ iov[0].iov_len = in_len;
rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovecs */,
&resp_buf_type, timeout, &rsp_iov);
pSMBr = (struct smb_com_transaction2_sfi_rsp *)rsp_iov.iov_base;
{
int rc = 0;
CLOSE_REQ *pSMB = NULL;
+ unsigned int in_len;
+
cifs_dbg(FYI, "In CIFSSMBClose\n");
/* do not retry on dead session on close */
rc = small_smb_init(SMB_COM_CLOSE, 3, tcon, (void **) &pSMB);
if (rc == -EAGAIN)
return 0;
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->FileID = (__u16) smb_file_id;
pSMB->LastWriteTime = 0xFFFFFFFF;
pSMB->ByteCount = 0;
- rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, in_len, 0);
cifs_small_buf_release(pSMB);
cifs_stats_inc(&tcon->stats.cifs_stats.num_closes);
if (rc) {
{
int rc = 0;
FLUSH_REQ *pSMB = NULL;
+ unsigned int in_len;
+
cifs_dbg(FYI, "In CIFSSMBFlush\n");
rc = small_smb_init(SMB_COM_FLUSH, 1, tcon, (void **) &pSMB);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->FileID = (__u16) smb_file_id;
pSMB->ByteCount = 0;
- rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, in_len, 0);
cifs_small_buf_release(pSMB);
cifs_stats_inc(&tcon->stats.cifs_stats.num_flushes);
if (rc)
int rc = 0;
RENAME_REQ *pSMB = NULL;
RENAME_RSP *pSMBr = NULL;
+ unsigned int in_len;
int bytes_returned;
int name_len, name_len2;
__u16 count;
renameRetry:
rc = smb_init(SMB_COM_RENAME, 1, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->BufferFormat = 0x04;
pSMB->SearchAttributes =
}
count = 1 /* 1st signature byte */ + name_len + name_len2;
- inc_rfc1001_len(pSMB, count);
+ in_len += count;
pSMB->ByteCount = cpu_to_le16(count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_renames);
if (rc)
struct smb_com_transaction2_sfi_req *pSMB = NULL;
struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
struct set_file_rename *rename_info;
+ unsigned int in_len;
char *data_offset;
char dummy_string[30];
int rc = 0;
cifs_dbg(FYI, "Rename to File by handle\n");
rc = smb_init(SMB_COM_TRANSACTION2, 15, pTcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 6;
pSMB->MaxSetupCount = 0;
pSMB->Flags = 0;
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
- param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
+ param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid);
offset = param_offset + params;
- /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
- data_offset = (char *)(pSMB) + offset + 4;
+ data_offset = (char *)(pSMB) + offset;
rename_info = (struct set_file_rename *) data_offset;
pSMB->MaxParameterCount = cpu_to_le16(2);
pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB from sess */
pSMB->InformationLevel =
cpu_to_le16(SMB_SET_FILE_RENAME_INFORMATION);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, pTcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, pTcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&pTcon->stats.cifs_stats.num_t2renames);
if (rc)
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
char *data_offset;
int name_len;
int name_len_target;
createSymLinkRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
param_offset = offsetof(struct smb_com_transaction2_spi_req,
- InformationLevel) - 4;
+ InformationLevel);
offset = param_offset + params;
- /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
- data_offset = (char *)pSMB + offset + 4;
+ data_offset = (char *)pSMB + offset;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len_target =
cifsConvertToUTF16((__le16 *) data_offset, toName,
pSMB->DataOffset = cpu_to_le16(offset);
pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_UNIX_LINK);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_symlinks);
if (rc)
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
char *data_offset;
int name_len;
int name_len_target;
createHardLinkRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len = cifsConvertToUTF16((__le16 *) pSMB->FileName, toName,
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
param_offset = offsetof(struct smb_com_transaction2_spi_req,
- InformationLevel) - 4;
+ InformationLevel);
offset = param_offset + params;
- /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
- data_offset = (char *)pSMB + offset + 4;
+ data_offset = (char *)pSMB + offset;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len_target =
cifsConvertToUTF16((__le16 *) data_offset, fromName,
pSMB->DataOffset = cpu_to_le16(offset);
pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_UNIX_HLINK);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_hardlinks);
if (rc)
int rc = 0;
NT_RENAME_REQ *pSMB = NULL;
RENAME_RSP *pSMBr = NULL;
+ unsigned int in_len;
int bytes_returned;
int name_len, name_len2;
__u16 count;
rc = smb_init(SMB_COM_NT_RENAME, 4, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->SearchAttributes =
cpu_to_le16(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM |
}
count = 1 /* string type byte */ + name_len + name_len2;
- inc_rfc1001_len(pSMB, count);
+ in_len += count;
pSMB->ByteCount = cpu_to_le16(count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_hardlinks);
if (rc)
/* SMB_QUERY_FILE_UNIX_LINK */
TRANSACTION2_QPI_REQ *pSMB = NULL;
TRANSACTION2_QPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
int name_len;
querySymLinkRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
+ struct smb_com_transaction2_qpi_req, InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_UNIX_LINK);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in QuerySymLinkInfo = %d\n", rc);
TRANSACT_IOCTL_REQ *io_req = NULL;
TRANSACT_IOCTL_RSP *io_rsp = NULL;
struct cifs_fid fid;
+ unsigned int in_len;
__u32 data_offset, data_count, len;
__u8 *start, *end;
int io_rsp_len;
rc = smb_init(SMB_COM_NT_TRANSACT, 23, tcon,
(void **)&io_req, (void **)&io_rsp);
- if (rc)
+ if (rc < 0)
goto error;
+ in_len = rc;
io_req->TotalParameterCount = 0;
io_req->TotalDataCount = 0;
io_req->Fid = fid.netfid;
io_req->ByteCount = 0;
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *)io_req,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *)io_req, in_len,
(struct smb_hdr *)io_rsp, &io_rsp_len, 0);
if (rc)
goto error;
struct kvec in_iov[2];
struct kvec out_iov;
struct cifs_fid fid;
- int io_req_len;
+ unsigned int in_len;
int oplock = 0;
int buf_type = 0;
int rc;
#endif
rc = smb_init(SMB_COM_NT_TRANSACT, 23, tcon, (void **)&io_req, NULL);
- if (rc)
+ if (rc < 0)
goto out_close;
-
- inc_rfc1001_len(io_req, sizeof(io_req->Pad));
-
- io_req_len = be32_to_cpu(io_req->hdr.smb_buf_length) + sizeof(io_req->hdr.smb_buf_length);
+ in_len = rc;
+ in_len += sizeof(io_req->Pad);
/* NT IOCTL response contains one-word long output setup buffer with size of output data. */
io_req->MaxSetupCount = 1;
io_req->ParameterCount = io_req->TotalParameterCount;
io_req->ParameterOffset = cpu_to_le32(0);
io_req->DataCount = io_req->TotalDataCount;
- io_req->DataOffset = cpu_to_le32(offsetof(typeof(*io_req), Data) -
- sizeof(io_req->hdr.smb_buf_length));
+ io_req->DataOffset = cpu_to_le32(offsetof(typeof(*io_req), Data));
io_req->SetupCount = 4;
io_req->SubCommand = cpu_to_le16(NT_TRANSACT_IOCTL);
io_req->FunctionCode = cpu_to_le32(FSCTL_SET_REPARSE_POINT);
io_req->IsRootFlag = 0;
io_req->ByteCount = cpu_to_le16(le32_to_cpu(io_req->DataCount) + sizeof(io_req->Pad));
- inc_rfc1001_len(io_req, reparse_iov->iov_len);
-
in_iov[0].iov_base = (char *)io_req;
- in_iov[0].iov_len = io_req_len;
+ in_iov[0].iov_len = in_len;
in_iov[1] = *reparse_iov;
rc = SendReceive2(xid, tcon->ses, in_iov, ARRAY_SIZE(in_iov), &buf_type,
CIFS_NO_RSP_BUF, &out_iov);
int bytes_returned;
struct smb_com_transaction_compr_ioctl_req *pSMB;
struct smb_com_transaction_ioctl_rsp *pSMBr;
+ unsigned int in_len;
cifs_dbg(FYI, "Set compression for %u\n", fid);
rc = smb_init(SMB_COM_NT_TRANSACT, 23, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->compression_state = cpu_to_le16(COMPRESSION_FORMAT_DEFAULT);
pSMB->DataCount = cpu_to_le32(2);
pSMB->DataOffset =
cpu_to_le32(offsetof(struct smb_com_transaction_compr_ioctl_req,
- compression_state) - 4); /* 84 */
+ compression_state)); /* 84 */
pSMB->SetupCount = 4;
pSMB->SubCommand = cpu_to_le16(NT_TRANSACT_IOCTL);
pSMB->ParameterCount = 0;
pSMB->Fid = fid; /* file handle always le */
/* 3 byte pad, followed by 2 byte compress state */
pSMB->ByteCount = cpu_to_le16(5);
- inc_rfc1001_len(pSMB, 5);
+ in_len += 5;
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc)
cifs_dbg(FYI, "Send error in SetCompression = %d\n", rc);
/* SMB_QUERY_POSIX_ACL */
TRANSACTION2_QPI_REQ *pSMB = NULL;
TRANSACTION2_QPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
int name_len;
queryAclRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Reserved2 = 0;
pSMB->ParameterOffset = cpu_to_le16(
offsetof(struct smb_com_transaction2_qpi_req,
- InformationLevel) - 4);
+ InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_POSIX_ACL);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_acl_get);
if (rc) {
{
struct smb_com_transaction2_spi_req *pSMB = NULL;
struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
+ unsigned int in_len;
char *parm_data;
int name_len;
int rc = 0;
setAclRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUTF16((__le16 *) pSMB->FileName, fileName,
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
param_offset = offsetof(struct smb_com_transaction2_spi_req,
- InformationLevel) - 4;
+ InformationLevel);
offset = param_offset + params;
- parm_data = ((char *)pSMB) + sizeof(pSMB->hdr.smb_buf_length) + offset;
+ parm_data = ((char *)pSMB) + offset;
pSMB->ParameterOffset = cpu_to_le16(param_offset);
/* convert to on the wire format for POSIX ACL */
pSMB->ParameterCount = cpu_to_le16(params);
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc)
cifs_dbg(FYI, "Set POSIX ACL returned %d\n", rc);
int rc = 0;
struct smb_t2_qfi_req *pSMB = NULL;
struct smb_t2_qfi_rsp *pSMBr = NULL;
+ unsigned int in_len;
int bytes_returned;
__u16 params, byte_count;
GetExtAttrRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 2 /* level */ + 2 /* fid */;
pSMB->t2.TotalDataCount = 0;
pSMB->t2.Timeout = 0;
pSMB->t2.Reserved2 = 0;
pSMB->t2.ParameterOffset = cpu_to_le16(offsetof(struct smb_t2_qfi_req,
- Fid) - 4);
+ Fid));
pSMB->t2.DataCount = 0;
pSMB->t2.DataOffset = 0;
pSMB->t2.SetupCount = 1;
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_ATTR_FLAGS);
pSMB->Pad = 0;
pSMB->Fid = netfid;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->t2.ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "error %d in GetExtAttr\n", rc);
int rc;
__u32 temp_offset;
struct smb_com_ntransact_req *pSMB;
+ unsigned int in_len;
rc = small_smb_init(SMB_COM_NT_TRANSACT, 19 + setup_count, tcon,
(void **)&pSMB);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
*ret_buf = (void *)pSMB;
pSMB->Reserved = 0;
pSMB->TotalParameterCount = cpu_to_le32(parm_len);
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->DataCount = pSMB->TotalDataCount;
temp_offset = offsetof(struct smb_com_ntransact_req, Parms) +
- (setup_count * 2) - 4 /* for rfc1001 length itself */;
+ (setup_count * 2);
pSMB->ParameterOffset = cpu_to_le32(temp_offset);
pSMB->DataOffset = cpu_to_le32(temp_offset + parm_len);
pSMB->SetupCount = setup_count; /* no need to le convert byte fields */
pSMB->SubCommand = cpu_to_le16(sub_command);
- return 0;
+ return in_len;
}
static int
QUERY_SEC_DESC_REQ *pSMB;
struct kvec iov[1];
struct kvec rsp_iov;
+ unsigned int in_len;
cifs_dbg(FYI, "GetCifsACL\n");
rc = smb_init_nttransact(NT_TRANSACT_QUERY_SECURITY_DESC, 0,
8 /* parm len */, tcon, (void **) &pSMB);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->MaxParameterCount = cpu_to_le32(4);
/* BB TEST with big acls that might need to be e.g. larger than 16K */
pSMB->Fid = fid; /* file handle always le */
pSMB->AclFlags = cpu_to_le32(info);
pSMB->ByteCount = cpu_to_le16(11); /* 3 bytes pad + 8 bytes parm */
- inc_rfc1001_len(pSMB, 11);
+ in_len += 11;
iov[0].iov_base = (char *)pSMB;
- iov[0].iov_len = be32_to_cpu(pSMB->hdr.smb_buf_length) + 4;
+ iov[0].iov_len = in_len;
rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovec */, &buf_type,
0, &rsp_iov);
int rc = 0;
int bytes_returned = 0;
SET_SEC_DESC_REQ *pSMB = NULL;
+ unsigned int in_len;
void *pSMBr;
setCifsAclRetry:
rc = smb_init(SMB_COM_NT_TRANSACT, 19, tcon, (void **) &pSMB, &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->MaxSetupCount = 0;
pSMB->Reserved = 0;
param_count = 8;
- param_offset = offsetof(struct smb_com_transaction_ssec_req, Fid) - 4;
+ param_offset = offsetof(struct smb_com_transaction_ssec_req, Fid);
data_count = acllen;
data_offset = param_offset + param_count;
byte_count = 3 /* pad */ + param_count;
pSMB->AclFlags = cpu_to_le32(aclflag);
if (pntsd && acllen) {
- memcpy((char *)pSMBr + offsetof(struct smb_hdr, Protocol) +
- data_offset, pntsd, acllen);
- inc_rfc1001_len(pSMB, byte_count + data_count);
+ memcpy((char *)pSMBr + data_offset, pntsd, acllen);
+ in_len += byte_count + data_count;
} else
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_dbg(FYI, "SetCIFSACL bytes_returned: %d, rc: %d\n",
{
QUERY_INFORMATION_REQ *pSMB;
QUERY_INFORMATION_RSP *pSMBr;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
int name_len;
QInfRetry:
rc = smb_init(SMB_COM_QUERY_INFORMATION, 0, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
}
pSMB->BufferFormat = 0x04;
name_len++; /* account for buffer type byte */
- inc_rfc1001_len(pSMB, (__u16)name_len);
+ in_len += name_len;
pSMB->ByteCount = cpu_to_le16(name_len);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in QueryInfo = %d\n", rc);
{
struct smb_t2_qfi_req *pSMB = NULL;
struct smb_t2_qfi_rsp *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
__u16 params, byte_count;
QFileInfoRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 2 /* level */ + 2 /* fid */;
pSMB->t2.TotalDataCount = 0;
pSMB->t2.Timeout = 0;
pSMB->t2.Reserved2 = 0;
pSMB->t2.ParameterOffset = cpu_to_le16(offsetof(struct smb_t2_qfi_req,
- Fid) - 4);
+ Fid));
pSMB->t2.DataCount = 0;
pSMB->t2.DataOffset = 0;
pSMB->t2.SetupCount = 1;
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_ALL_INFO);
pSMB->Pad = 0;
pSMB->Fid = netfid;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->t2.ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in QFileInfo = %d\n", rc);
/* level 263 SMB_QUERY_FILE_ALL_INFO */
TRANSACTION2_QPI_REQ *pSMB = NULL;
TRANSACTION2_QPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
int name_len;
QPathInfoRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
+ struct smb_com_transaction2_qpi_req, InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
else
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_ALL_INFO);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in QPathInfo = %d\n", rc);
{
struct smb_t2_qfi_req *pSMB = NULL;
struct smb_t2_qfi_rsp *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
__u16 params, byte_count;
UnixQFileInfoRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 2 /* level */ + 2 /* fid */;
pSMB->t2.TotalDataCount = 0;
pSMB->t2.Timeout = 0;
pSMB->t2.Reserved2 = 0;
pSMB->t2.ParameterOffset = cpu_to_le16(offsetof(struct smb_t2_qfi_req,
- Fid) - 4);
+ Fid));
pSMB->t2.DataCount = 0;
pSMB->t2.DataOffset = 0;
pSMB->t2.SetupCount = 1;
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_UNIX_BASIC);
pSMB->Pad = 0;
pSMB->Fid = netfid;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->t2.ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in UnixQFileInfo = %d\n", rc);
/* SMB_QUERY_FILE_UNIX_BASIC */
TRANSACTION2_QPI_REQ *pSMB = NULL;
TRANSACTION2_QPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned = 0;
int name_len;
UnixQPathInfoRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
+ struct smb_com_transaction2_qpi_req, InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_UNIX_BASIC);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in UnixQPathInfo = %d\n", rc);
TRANSACTION2_FFIRST_RSP *pSMBr = NULL;
T2_FFIRST_RSP_PARMS *parms;
struct nls_table *nls_codepage;
- unsigned int lnoff;
+ unsigned int in_len, lnoff;
__u16 params, byte_count;
int bytes_returned = 0;
int name_len, remap;
findFirstRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
nls_codepage = cifs_sb->local_nls;
remap = cifs_remap(cifs_sb);
pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->ParameterOffset = cpu_to_le16(
- offsetof(struct smb_com_transaction2_ffirst_req, SearchAttributes)
- - 4);
+ offsetof(struct smb_com_transaction2_ffirst_req, SearchAttributes));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1; /* one byte, no need to make endian neutral */
/* BB what should we set StorageType to? Does it matter? BB */
pSMB->SearchStorageType = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_ffirst);
TRANSACTION2_FNEXT_REQ *pSMB = NULL;
TRANSACTION2_FNEXT_RSP *pSMBr = NULL;
T2_FNEXT_RSP_PARMS *parms;
- unsigned int name_len;
+ unsigned int name_len, in_len;
unsigned int lnoff;
__u16 params, byte_count;
char *response_data;
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 14; /* includes 2 bytes of null string, converted to LE below*/
byte_count = 0;
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
pSMB->ParameterOffset = cpu_to_le16(
- offsetof(struct smb_com_transaction2_fnext_req,SearchHandle) - 4);
+ offsetof(struct smb_com_transaction2_fnext_req, SearchHandle));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
byte_count = params + 1 /* pad */ ;
pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_fnext);
{
int rc = 0;
FINDCLOSE_REQ *pSMB = NULL;
+ unsigned int in_len;
cifs_dbg(FYI, "In CIFSSMBFindClose\n");
rc = small_smb_init(SMB_COM_FIND_CLOSE2, 1, tcon, (void **)&pSMB);
as file handle has been closed */
if (rc == -EAGAIN)
return 0;
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->FileID = searchHandle;
pSMB->ByteCount = 0;
- rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, in_len, 0);
cifs_small_buf_release(pSMB);
if (rc)
cifs_dbg(VFS, "Send error in FindClose = %d\n", rc);
int rc = 0;
TRANSACTION2_QPI_REQ *pSMB = NULL;
TRANSACTION2_QPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
int name_len, bytes_returned;
__u16 params, byte_count;
GetInodeNumberRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
+ struct smb_com_transaction2_qpi_req, InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_INTERNAL_INFO);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "error %d in QueryInternalInfo\n", rc);
/* TRANS2_GET_DFS_REFERRAL */
TRANSACTION2_GET_DFS_REFER_REQ *pSMB = NULL;
TRANSACTION2_GET_DFS_REFER_RSP *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
int name_len;
*/
rc = smb_init(SMB_COM_TRANSACTION2, 15, ses->tcon_ipc,
(void **)&pSMB, (void **)&pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
/* server pointer checked in called function,
but should never be null here anyway */
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_get_dfs_refer_req, MaxReferralLevel) - 4);
+ struct smb_com_transaction2_get_dfs_refer_req, MaxReferralLevel));
pSMB->SetupCount = 1;
pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_GET_DFS_REFERRAL);
pSMB->ParameterCount = cpu_to_le16(params);
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->MaxReferralLevel = cpu_to_le16(3);
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in GetDFSRefer = %d\n", rc);
TRANSACTION2_QFSI_REQ *pSMB = NULL;
TRANSACTION2_QFSI_RSP *pSMBr = NULL;
FILE_SYSTEM_ALLOC_INFO *response_data;
+ unsigned int in_len;
int rc = 0;
int bytes_returned = 0;
__u16 params, byte_count;
oldQFSInfoRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 2; /* level */
pSMB->TotalDataCount = 0;
pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+ struct smb_com_transaction2_qfsi_req, InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_INFO_ALLOCATION);
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in QFSInfo = %d\n", rc);
TRANSACTION2_QFSI_REQ *pSMB = NULL;
TRANSACTION2_QFSI_RSP *pSMBr = NULL;
FILE_SYSTEM_SIZE_INFO *response_data;
+ unsigned int in_len;
int rc = 0;
int bytes_returned = 0;
__u16 params, byte_count;
QFSInfoRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 2; /* level */
pSMB->TotalDataCount = 0;
pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+ struct smb_com_transaction2_qfsi_req, InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_SIZE_INFO);
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in QFSInfo = %d\n", rc);
TRANSACTION2_QFSI_REQ *pSMB = NULL;
TRANSACTION2_QFSI_RSP *pSMBr = NULL;
FILE_SYSTEM_ATTRIBUTE_INFO *response_data;
+ unsigned int in_len;
int rc = 0;
int bytes_returned = 0;
__u16 params, byte_count;
QFSAttributeRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 2; /* level */
pSMB->TotalDataCount = 0;
pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+ struct smb_com_transaction2_qfsi_req, InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_ATTRIBUTE_INFO);
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(VFS, "Send error in QFSAttributeInfo = %d\n", rc);
TRANSACTION2_QFSI_REQ *pSMB = NULL;
TRANSACTION2_QFSI_RSP *pSMBr = NULL;
FILE_SYSTEM_DEVICE_INFO *response_data;
+ unsigned int in_len;
int rc = 0;
int bytes_returned = 0;
__u16 params, byte_count;
QFSDeviceRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 2; /* level */
pSMB->TotalDataCount = 0;
pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+ struct smb_com_transaction2_qfsi_req, InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_DEVICE_INFO);
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in QFSDeviceInfo = %d\n", rc);
TRANSACTION2_QFSI_REQ *pSMB = NULL;
TRANSACTION2_QFSI_RSP *pSMBr = NULL;
FILE_SYSTEM_UNIX_INFO *response_data;
+ unsigned int in_len;
int rc = 0;
int bytes_returned = 0;
__u16 params, byte_count;
QFSUnixRetry:
rc = smb_init_no_reconnect(SMB_COM_TRANSACTION2, 15, tcon,
(void **) &pSMB, (void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 2; /* level */
pSMB->TotalDataCount = 0;
pSMB->ParameterCount = cpu_to_le16(params);
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof(struct
- smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+ smb_com_transaction2_qfsi_req, InformationLevel));
pSMB->SetupCount = 1;
pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_CIFS_UNIX_INFO);
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(VFS, "Send error in QFSUnixInfo = %d\n", rc);
/* level 0x200 SMB_SET_CIFS_UNIX_INFO */
TRANSACTION2_SETFSI_REQ *pSMB = NULL;
TRANSACTION2_SETFSI_RSP *pSMBr = NULL;
+ unsigned int in_len;
int rc = 0;
int bytes_returned = 0;
__u16 params, param_offset, offset, byte_count;
/* BB switch to small buf init to save memory */
rc = smb_init_no_reconnect(SMB_COM_TRANSACTION2, 15, tcon,
(void **) &pSMB, (void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 4; /* 2 bytes zero followed by info level. */
pSMB->MaxSetupCount = 0;
pSMB->Flags = 0;
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
- param_offset = offsetof(struct smb_com_transaction2_setfsi_req, FileNum)
- - 4;
+ param_offset = offsetof(struct smb_com_transaction2_setfsi_req, FileNum);
offset = param_offset + params;
pSMB->MaxParameterCount = cpu_to_le16(4);
pSMB->ClientUnixMinor = cpu_to_le16(CIFS_UNIX_MINOR_VERSION);
pSMB->ClientUnixCap = cpu_to_le64(cap);
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(VFS, "Send error in SETFSUnixInfo = %d\n", rc);
TRANSACTION2_QFSI_REQ *pSMB = NULL;
TRANSACTION2_QFSI_RSP *pSMBr = NULL;
FILE_SYSTEM_POSIX_INFO *response_data;
+ unsigned int in_len;
int rc = 0;
int bytes_returned = 0;
__u16 params, byte_count;
QFSPosixRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
params = 2; /* level */
pSMB->TotalDataCount = 0;
pSMB->ParameterCount = cpu_to_le16(params);
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->ParameterOffset = cpu_to_le16(offsetof(struct
- smb_com_transaction2_qfsi_req, InformationLevel) - 4);
+ smb_com_transaction2_qfsi_req, InformationLevel));
pSMB->SetupCount = 1;
pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_POSIX_FS_INFO);
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in QFSUnixInfo = %d\n", rc);
struct smb_com_transaction2_spi_req *pSMB = NULL;
struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
struct file_end_of_file_info *parm_data;
+ unsigned int in_len;
int name_len;
int rc = 0;
int bytes_returned = 0;
SetEOFRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
param_offset = offsetof(struct smb_com_transaction2_spi_req,
- InformationLevel) - 4;
+ InformationLevel);
offset = param_offset + params;
if (set_allocation) {
if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
pSMB->ParameterCount = cpu_to_le16(params);
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
parm_data->FileSize = cpu_to_le64(size);
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc)
cifs_dbg(FYI, "SetPathInfo (file size) returned %d\n", rc);
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
struct file_end_of_file_info *parm_data;
+ unsigned int in_len;
int rc = 0;
__u16 params, param_offset, offset, byte_count, count;
cifs_dbg(FYI, "SetFileSize (via SetFileInfo) %lld\n",
(long long)size);
rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
-
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->hdr.Pid = cpu_to_le16((__u16)cfile->pid);
pSMB->hdr.PidHigh = cpu_to_le16((__u16)(cfile->pid >> 16));
pSMB->Flags = 0;
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
- param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
+ param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid);
offset = param_offset + params;
count = sizeof(struct file_end_of_file_info);
pSMB->TotalDataCount = pSMB->DataCount;
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->ParameterOffset = cpu_to_le16(param_offset);
- /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
parm_data =
- (struct file_end_of_file_info *)(((char *)pSMB) + offset + 4);
+ (struct file_end_of_file_info *)(((char *)pSMB) + offset);
pSMB->DataOffset = cpu_to_le16(offset);
parm_data->FileSize = cpu_to_le64(size);
pSMB->Fid = cfile->fid.netfid;
cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO);
}
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, in_len, 0);
cifs_small_buf_release(pSMB);
if (rc) {
cifs_dbg(FYI, "Send error in SetFileInfo (SetFileSize) = %d\n",
SETATTR_REQ *pSMB;
SETATTR_RSP *pSMBr;
struct timespec64 ts;
+ unsigned int in_len;
int bytes_returned;
int name_len;
int rc;
retry:
rc = smb_init(SMB_COM_SETATTR, 8, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
}
pSMB->BufferFormat = 0x04;
name_len++; /* account for buffer type byte */
- inc_rfc1001_len(pSMB, (__u16)name_len);
+ in_len += name_len;
pSMB->ByteCount = cpu_to_le16(name_len);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc)
cifs_dbg(FYI, "Send error in %s = %d\n", __func__, rc);
const FILE_BASIC_INFO *data, __u16 fid, __u32 pid_of_opener)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
+ unsigned int in_len;
char *data_offset;
int rc = 0;
__u16 params, param_offset, offset, byte_count, count;
cifs_dbg(FYI, "Set Times (via SetFileInfo)\n");
rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
-
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->hdr.Pid = cpu_to_le16((__u16)pid_of_opener);
pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid_of_opener >> 16));
pSMB->Flags = 0;
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
- param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
+ param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid);
offset = param_offset + params;
- data_offset = (char *)pSMB +
- offsetof(struct smb_hdr, Protocol) + offset;
+ data_offset = (char *)pSMB + offset;
count = sizeof(FILE_BASIC_INFO);
pSMB->MaxParameterCount = cpu_to_le16(2);
else
pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_BASIC_INFO);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
memcpy(data_offset, data, sizeof(FILE_BASIC_INFO));
- rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, in_len, 0);
cifs_small_buf_release(pSMB);
if (rc)
cifs_dbg(FYI, "Send error in Set Time (SetFileInfo) = %d\n",
bool delete_file, __u16 fid, __u32 pid_of_opener)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
+ unsigned int in_len;
char *data_offset;
int rc = 0;
__u16 params, param_offset, offset, byte_count, count;
cifs_dbg(FYI, "Set File Disposition (via SetFileInfo)\n");
rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
-
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->hdr.Pid = cpu_to_le16((__u16)pid_of_opener);
pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid_of_opener >> 16));
pSMB->Flags = 0;
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
- param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
+ param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid);
offset = param_offset + params;
-
- /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
- data_offset = (char *)(pSMB) + offset + 4;
+ data_offset = (char *)(pSMB) + offset;
count = 1;
pSMB->MaxParameterCount = cpu_to_le16(2);
pSMB->Fid = fid;
pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_DISPOSITION_INFO);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
*data_offset = delete_file ? 1 : 0;
- rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, in_len, 0);
cifs_small_buf_release(pSMB);
if (rc)
cifs_dbg(FYI, "Send error in SetFileDisposition = %d\n", rc);
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
int name_len;
int rc = 0;
int bytes_returned = 0;
SetTimesRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
param_offset = offsetof(struct smb_com_transaction2_spi_req,
- InformationLevel) - 4;
+ InformationLevel);
offset = param_offset + params;
data_offset = (char *)pSMB + offsetof(typeof(*pSMB), hdr.Protocol) + offset;
pSMB->ParameterOffset = cpu_to_le16(param_offset);
else
pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_BASIC_INFO);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
memcpy(data_offset, data, sizeof(FILE_BASIC_INFO));
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc)
cifs_dbg(FYI, "SetPathInfo (times) returned %d\n", rc);
u16 fid, u32 pid_of_opener)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
+ unsigned int in_len;
char *data_offset;
int rc = 0;
u16 params, param_offset, offset, byte_count, count;
cifs_dbg(FYI, "Set Unix Info (via SetFileInfo)\n");
rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
-
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
pSMB->hdr.Pid = cpu_to_le16((__u16)pid_of_opener);
pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid_of_opener >> 16));
pSMB->Flags = 0;
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
- param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
+ param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid);
offset = param_offset + params;
- data_offset = (char *)pSMB +
- offsetof(struct smb_hdr, Protocol) + offset;
+ data_offset = (char *)pSMB + offset;
count = sizeof(FILE_UNIX_BASIC_INFO);
pSMB->Fid = fid;
pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_UNIX_BASIC);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
cifs_fill_unix_set_info((FILE_UNIX_BASIC_INFO *)data_offset, args);
- rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, 0);
+ rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, in_len, 0);
cifs_small_buf_release(pSMB);
if (rc)
cifs_dbg(FYI, "Send error in Set Time (SetFileInfo) = %d\n",
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
+ unsigned int in_len;
int name_len;
int rc = 0;
int bytes_returned = 0;
setPermsRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
param_offset = offsetof(struct smb_com_transaction2_spi_req,
- InformationLevel) - 4;
+ InformationLevel);
offset = param_offset + params;
- /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
- data_offset = (FILE_UNIX_BASIC_INFO *)((char *) pSMB + offset + 4);
+ data_offset = (FILE_UNIX_BASIC_INFO *)((char *) pSMB + offset);
memset(data_offset, 0, count);
pSMB->DataOffset = cpu_to_le16(offset);
pSMB->ParameterOffset = cpu_to_le16(param_offset);
pSMB->TotalDataCount = pSMB->DataCount;
pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_UNIX_BASIC);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
cifs_fill_unix_set_info(data_offset, args);
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc)
cifs_dbg(FYI, "SetPathInfo (perms) returned %d\n", rc);
TRANSACTION2_QPI_RSP *pSMBr = NULL;
int remap = cifs_remap(cifs_sb);
struct nls_table *nls_codepage = cifs_sb->local_nls;
+ unsigned int in_len;
int rc = 0;
int bytes_returned;
int list_len;
QAllEAsRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
list_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
pSMB->ParameterOffset = cpu_to_le16(offsetof(
- struct smb_com_transaction2_qpi_req, InformationLevel) - 4);
+ struct smb_com_transaction2_qpi_req, InformationLevel));
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1;
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->InformationLevel = cpu_to_le16(SMB_INFO_QUERY_ALL_EAS);
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in QueryAllEAs = %d\n", rc);
struct smb_com_transaction2_spi_req *pSMB = NULL;
struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
struct fealist *parm_data;
+ unsigned int in_len;
int name_len;
int rc = 0;
int bytes_returned = 0;
SetEARetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
- if (rc)
+ if (rc < 0)
return rc;
+ in_len = rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
pSMB->Timeout = 0;
pSMB->Reserved2 = 0;
param_offset = offsetof(struct smb_com_transaction2_spi_req,
- InformationLevel) - 4;
+ InformationLevel);
offset = param_offset + params;
pSMB->InformationLevel =
cpu_to_le16(SMB_SET_FILE_EA);
- parm_data = (void *)pSMB + offsetof(struct smb_hdr, Protocol) + offset;
+ parm_data = (void *)pSMB + offset;
pSMB->ParameterOffset = cpu_to_le16(param_offset);
pSMB->DataOffset = cpu_to_le16(offset);
pSMB->SetupCount = 1;
pSMB->ParameterCount = cpu_to_le16(params);
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->Reserved4 = 0;
- inc_rfc1001_len(pSMB, byte_count);
+ in_len += byte_count;
pSMB->ByteCount = cpu_to_le16(byte_count);
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB, in_len,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc)
cifs_dbg(FYI, "SetPathInfo (EA) returned %d\n", rc);
projects / thirdparty / kernel / linux.git / commitdiff
